Skip to main content

Repair information and guides for the iPhone 6S released by Apple on September 25, 2015. Models: A1688, A1633

2689 Questions View all

Error 4013 iPhone 6s. Complicated story

So i dropped my phone a while ago and now the wifi and bluetooth overheat the phone to the temperature warning when turned on . this morning the phone rebooted and went into bootloop. itunes shows error 4013. No repair shops in my city can help me and apple asks me to get my phone replaced for too much money. A little research tells me it is a baseband issue but i have no idea how to fix it . Please guide me so i can get this done.PLEASE :(

Answered! View the answer I have this problem too

Is this a good question?

Score 0
Add a comment

2 Answers

Chosen Solution

There is no single solution for Error 4013 on an iPhone 6S.

While this error on the iPhone 6 was usually corrected by reprogramming the NAND, on the iPhone 6S the failure is more related to the Baseband IC and more specifically the Baseband PMU. Check all of the voltages and insure the coils are securely soldered onto the board. Replace any loose coils. If that doesn't work, then check the Baseband CPU, and consider reballing it. While you're at it, look at the pads in the periphery that have those weak traces, you may want to solidify them. In the end, it could also be a dead BB...

Was this answer helpful?

Score 2

4 Comments:

thanks for the reply. I've got a guy fix the error for me somehow but he couldnt get the phone to boot up. Says its an issue with the emmc and will try replacing it. I'll give u an update once i hear from him

by

ALSO........ replacing the emmc will only help boot up and later I'll check the baseband for the wifi and bt issue

by

update...

he tried replacing the emmc(NAND/memory chip whatever) but to no avail. And he's given up. i tried telling him about the baseband but he wouldnt listen. I have no idea what to do.

now the phone just boots to the itunes and lighning cable logo. not even the bootloop like earlier and wont even stay on for long enough to try and update it through itunes

by

That's when you need to decide if you try and find another micro-solderer or not. A second set of eyes and a fresh new outlook can sometimes work, especially when in this instance, the tech was not willing to consider the Baseband, which is the more typical problem on the 6S.

by

Add a comment

Youll need to research and find a company who does micro soldering close to you. These companies have specialized equipment to find what is being shorted and overheated. They will then replace the filters, caps and so forth to get your phone working correctly. Im not sure where you are located, but Google has some great suggestions from a quick search.

Was this answer helpful?

Score 0

1 Comment:

I'll look into it once ive heard from the guy that i've already given my phone to

by

Add a comment

Add your answer

Syed Hussain will be eternally grateful.
View Statistics:

Past 24 Hours: 0

Past 7 Days: 1

Past 30 Days: 5

All Time: 764